Seller notes

Product Information 64HS78S 4WD Switch Fits 2003, 2005-2006 GMC Sierra 1500 HD *** Must Read Fit Information Below *** Brand: Brock 4WD SwitchNotes: 4WD Switch -- Four Wheel Drive Selector Switch; with Auto Shift RPO Code NP8Product Remark: with Auto Shift; with RPO Code NP8Condition: NewVehicle FitmentSub ModelBodyEngineNotes2003, 2005-2006 GMC Sierra 1500 HDSLT 4WDCrew Cab Pickup 4dr6.0L V8 Naturally Aspirated OHV GASWith Auto/Push Button Shift (RPO Code NP8) ONLY2003, 2005-2006 GMC Sierra 150...

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